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20 Commits

Author SHA1 Message Date
Poul-Henning Kamp
6b4a241211 Use new bus_space/resource convenience functions. 
Pretend the 10-bit I/O ISA addressing is not our problem.
 2005-09-24 20:44:55 +00:00
Poul-Henning Kamp
aed1189d1f First cut at a driver for National Instruments PCI-GPIB hardware. 
Hardware donated by:	"Greg Maciejewski" <gregm@serverpit.com>
 2005-09-15 13:27:16 +00:00
Poul-Henning Kamp
f6a157fb88 Allocate unit numbers with unr, implement detach function. 2005-09-15 13:07:38 +00:00
David E. O'Brien
c11ba30c9a Remove public declarations of variables that were forgotten when they were 
made static.
 2005-08-10 07:10:02 +00:00
Poul-Henning Kamp
a877d4a4e9 Don't leak mutex on open failure. 2005-04-04 17:37:35 +00:00
Poul-Henning Kamp
3b3f38ed7d Add placeholder mutex argument to new_unrhdr(). 2005-03-07 11:05:47 +00:00
Poul-Henning Kamp
22a9eb5334 Always go to standby efter each call. 2005-03-06 19:43:12 +00:00
Poul-Henning Kamp
4e51c02840 Don't disable interrupts on a stray interrupt. 2005-03-06 19:42:32 +00:00
Poul-Henning Kamp
6833149f4b Check handle types. 
Implement more device functions.
Make DMA optional.
 2005-02-12 23:52:44 +00:00
Poul-Henning Kamp
da0e67693d Add ibcntl as alias for ibcnt 
Add ibsta and start to use it.
Rename the argument structure more sensibly.
Improve timeout and error handling
 2005-02-12 21:07:09 +00:00
Poul-Henning Kamp
3ee4a2a426 Split the ibfoo API into its own file. 
Implement ibdma() (only affects ibrd() mode)
Implement ibeot()
 2005-02-12 17:39:50 +00:00
Poul-Henning Kamp
c434197487 Fix prototype for ibeot() 2005-02-12 15:49:50 +00:00
Poul-Henning Kamp
09dbf9afd3 Make sure the last command byte makes it onto the wire. 2005-02-11 22:24:02 +00:00
Poul-Henning Kamp
a3a7ba5989 Improve EOS handling. 2005-02-11 06:57:02 +00:00
Poul-Henning Kamp
923da43e9b Statification 2005-02-10 12:08:55 +00:00
Poul-Henning Kamp
954ad216af Constify. 2005-02-09 20:56:32 +00:00
Poul-Henning Kamp
a15fbb42c3 Allocate more space for softc. Amazing my machine survived this. 2005-02-06 22:45:12 +00:00
Poul-Henning Kamp
df05d0fb93 Further elaborate the GPIB driver. We now support a minimal subset of 
the ibfoo() API.
 2005-02-06 15:22:23 +00:00
Poul-Henning Kamp
deb27882e8 Forgot to mark the IRQ as MPSAFE. 2005-02-01 20:34:47 +00:00
Poul-Henning Kamp
83820457eb Add a IEEE488 driver for PCIIA compatible cards. 
This driver implements "unaddressed listen only mode", which is what
printers and plotters commonly do on GP-IB busses.

This means that you can capture print/plot like output from your
instruments by configuring them as necessary (good luck!) and

	cat -u /dev/gpib0l > /tmp/somefile

Since there is no way to know when no more output is comming you
will have to ctrl-C the cat process when it is done (that is why
the -u is important).
 2005-02-01 16:59:23 +00:00